A fast and simple multi VPN-Client for the cli

vpn.sh

#!/bin/bash

confdir='/home/abakus/.openvpn'

function start_vpn()
{
	if [ ! -e /var/run/openvpn.pid ] ; then
		openvpn --daemon --writepid /var/run/openvpn.pid --cd $2/$1 --script-security 2 --config $2/$1/*.conf
	else
		return 1
	fi
}
function stop_vpn()
{
	if [ -e /var/run/openvpn.pid ] ; then
		kill -SIGTERM `cat /var/run/openvpn.pid`
		rm -f /var/run/openvpn.pid
	else
		return 1
	fi
}
function toggle()
{
	if [ -e /var/run/openvpn.pid ] ; then
		stop_vpn
	else
		start_vpn $1 $2
	fi
}

[ -d $confdir/$1 ] || echo "Profile doesn't exist"

if [ $2 ]; then
	choice=$2
else
	choice='toggle'
fi

case $choice in
	start)
		start_vpn $1 $confdir || echo "Already up"
		;;
	stop)
		stop_vpn || echo "Not up"
		;;
	*)
		toggle $1 $confdir
		;;
esac